5XAT
Structural insights into the elevator-like mechanism of the sodium/citrate symporter CitS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Citrate-sodium symporter | polymer | 438 | 46673.4 | 4 | UniProt (P31602) Pfam (PF03390) | Klebsiella pneumoniae | Citrate carrier protein,Citrate transporter |
| 2 | E, I, K (A, B, D) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 3 | F, H, J (A, B, C) | CITRATE ANION | non-polymer | 189.1 | 3 | Chemie (FLC) | |||
| 4 | G (A) | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 1 | Chemie (BOG) | |||
| 5 | L, M, N (A, B, D) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 13 - 446 (UniProt: P31602)
| PDB | External Database | Details |
|---|---|---|
| Gly 11 | - | expression tag |
| Ser 12 | - | expression tag |
| Pro 447 | - | expression tag |
| Arg 448 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 186693.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 928.6 | |
| All* | Total formula weight | 187622.4 |






